Storage box work seat



FIG. 1 is a side view of a storage box work seat showing my new design;

FIG. 2 is a top view of a storage box work seat showing my new design;

FIG. 3 is a second said view of a storage box work seat showing my new design;

FIG. 4 is a rear view of a storage box work seat showing my new design; and,

FIG. 5 is a front view of a storage box work seat showing my new design.

The appearance of the bottom of the storage box work seat forms no part of the claimed design. 

The ornamental design for a storage box work seat, as shown. 